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Annotation of 43BSDReno/old/prmail/prmail.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  */
                      6: 
                      7: #ifndef lint
                      8: char copyright[] =
                      9: "@(#) Copyright (c) 1980 Regents of the University of California.\n\
                     10:  All rights reserved.\n";
                     11: #endif not lint
                     12: 
                     13: #ifndef lint
                     14: static char sccsid[] = "@(#)prmail.c   5.1 (Berkeley) 5/31/85";
                     15: #endif not lint
                     16: 
                     17: #include <pwd.h>
                     18: /*
                     19:  * prmail
                     20:  */
                     21: struct passwd *getpwuid();
                     22: char   *getenv();
                     23: 
                     24: main(argc, argv)
                     25:        int argc;
                     26:        char **argv;
                     27: {
                     28:        register struct passwd *pp;
                     29: 
                     30:        --argc, ++argv;
                     31:        if (chdir("/usr/spool/mail") < 0) {
                     32:                perror("/usr/spool/mail");
                     33:                exit(1);
                     34:        }
                     35:        if (argc == 0) {
                     36:                char *user = getenv("USER");
                     37:                if (user == 0) {
                     38:                        pp = getpwuid(getuid());
                     39:                        if (pp == 0) {
                     40:                                printf("Who are you?\n");
                     41:                                exit(1);
                     42:                        }
                     43:                        user = pp->pw_name;
                     44:                }
                     45:                prmail(user, 0);
                     46:        } else
                     47:                while (--argc >= 0)
                     48:                        prmail(*argv++, 1);
                     49:        exit(0);
                     50: }
                     51: 
                     52: #include <sys/types.h>
                     53: #include <sys/stat.h>
                     54: 
                     55: prmail(user, other)
                     56:        char *user;
                     57: {
                     58:        struct stat stb;
                     59:        char cmdbuf[256];
                     60: 
                     61:        if (stat(user, &stb) < 0) {
                     62:                printf("No mail for %s.\n", user);
                     63:                return;
                     64:        }
                     65:        if (access(user, 4) < 0) {
                     66:                printf("Mailbox for %s unreadable\n", user);
                     67:                return;
                     68:        }
                     69:        if (other)
                     70:                printf(">>> %s <<<\n", user);
                     71:        sprintf(cmdbuf, "more %s", user);
                     72:        system(cmdbuf);
                     73:        if (other)
                     74:                printf("-----\n\n");
                     75: }

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